AMnet 2.0: An Improved Architecture for Programmable Networks

Fuhrmann, Thomas; Harbaum, Till; Schöller, Marcus; Zitterbart, Martina

doi:10.1007/3-540-36199-5_13

Cited by 12 publications

(5 citation statements)

References 13 publications

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“…To implement an attack detection system we used the programmable networking platform FlexiNet [7]. This platform is designed according to the NodeOS specification (see fig.…”

Section: Implementation and Evaluationmentioning

confidence: 99%

An Extension to Packet Filtering of Programmable Networks

Schöller

Gamer

Bless

et al. 2009

Active and Programmable Networks

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Several projects proposed to use active or programmable networks to implement attack detection systems for detecting distributed denial of service attacks or worm propagation. In order to distinguish legal traffic from the attack traffic bypassing packets need to be inspected deeply which is resource consuming. Such an inspection can be realized either with additional and expensive special hardware or in software. But due to resource limitations inspection of all bypassing packets in software is not feasible if the packet rate is high. Therefore we propose to add packet selection mechanisms to the NodeOS reference architecture for programmable networks. A packet selector reduces the rate of packets which are inspected. In this paper we detail on various packet selectors and evaluate their suitability for an attack detection system. The results of our implementation show significant advantages by using packet sampling methods compared to packet filtering.

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“…To implement an attack detection system we used the programmable networking platform FlexiNet [7]. This platform is designed according to the NodeOS specification (see fig.…”

Section: Implementation and Evaluationmentioning

confidence: 99%

An Extension to Packet Filtering of Programmable Networks

Schöller

Gamer

Bless

et al. 2009

Active and Programmable Networks

Self Cite

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“…Networking paradigms that support extensibility have ranged from completely dynamic and userprogrammable active networks [3] to a more controllable choice of predefined features in programmable routers [4]. Programmability of networks as service abstraction has been studied in active networks [5], [6] and on general platform [7]. On end-systems, support for extensibility is provided though configurable protocol stacks [8], [9].…”

Section: Related Workmentioning

confidence: 99%

Support for Dynamic Adaptation in Next Generation Packet Processing Systems

Wolf

2009

2009 IEEE International Conference on Communications

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Designs of next-generation Internet architecturespropose a diverse and changing set of features in the data path of routers. These routers require high-performance programmable packet processing platforms to allow for dynamic feature deployment and adaptation. In this paper, we present programming abstractions that quantifies processing and storage of network services. We further devise a runtime environment that provides the ability of adaptation to dynamically deployed network services and varying network traffic.

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“…ANTS does give us a disadvantage here because this is not provided in the framework, hence the need for proxies. In this regard, the net-centric approach of, for instance, AMnet 2.0 [27] is better suited. However, AMnet 2.0 was not available at the time of this research.…”

Section: Implementation Detailsmentioning

confidence: 99%

Optimizing content distribution through adaptive distributed caching

Backx

Lambrecht

Dhoedt

et al. 2005

Computer Communications

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Web caching is a widely used technique to decrease Internet traffic and server load, as well as to reduce client-perceived response times. Most currently deployed caches are almost isolated entities, with very limited cooperation between them. In this paper, we use the power of active networking to implement a much more fine-grained cooperation. Active networking allows to intercept and monitor passing request packets and to place, on demand, a cache at virtually every node in the network, giving a broad range of possible caching locations and offering considerable content placement opportunities. A scalable and fast heuristic is proposed for inter-cache cooperation. The performance of the heuristic is evaluated through simulations, implemented on a test network and shown to be optimal for tree topologies. q

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AMnet 2.0: An Improved Architecture for Programmable Networks

Cited by 12 publications

References 13 publications

An Extension to Packet Filtering of Programmable Networks

An Extension to Packet Filtering of Programmable Networks

Support for Dynamic Adaptation in Next Generation Packet Processing Systems

Optimizing content distribution through adaptive distributed caching

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